It is indeed a C-link crash. I see this in the system log:
[12707.641752] perl[18857]: segfault at 0 ip 00002b34f4bdb699 sp 00007fff3add6840 error 4 in libwx_gtk2u_core-2.8.so.0.8.0[2b34f4a1a000+3df000]